Exclamation contact error "unfortunately, contacts has stopped."

i have rooted my phone. but after that i cant view my contact details.
it gives this pop up error - "Unfortunately, Contacts has stopped."

i think i need to replace contact apk.
can anyone give me stock contact apk?

model :- ST23i
version :- 4.0.4
build number :- 11.0.A.5.5


i have replaced stock phonebook.apk, but still problem is there.
i have not edited any permissions for that.